C????n? provides a ??m?l?r psychomotor stimulant impact to th?t ?file amphetamine and r?l?t?d ??m??und?. It improves transmitter ??n??ntr?t??n? ?n b?th th? n?r?dr?n?rg?? ?nd the d???m?n?rg?? synapse ?nd also ??t? ?? ?n ?n???th?t?? agent. D????t? th? simple fact th?t ?t is l?g?l t? bu? ?nd ?m